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OptionsResolver::hasDefault()

bool hasDefault(string $option)

Returns whether a default value is set for an option.

Returns true if {@link setDefault()} was called for this option. An option is also considered set if it was set to null.

Parameters

string

$option

The option name

Return Value

bool	Whether a default value is set

Links:

http://api.symfony.com/master/Symfony/Component/OptionsResolver/OptionsResolver.html#method_hasDefault

doc_Symfony

2016-10-28 06:25:15

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